Question

calculate the distance and displacement of a body moving in a complete circle.




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Answer 1

Step-by-step explanation:

Since distance is the length of path covered therefore it will be equal to half the circumference i.e. 1/2 × 2pi r or pi × r. And the displacement is equal to the distance between initial and final point. Therefore it will be equal to the diameter or r+r=2r. An object moves in a circular path of radius 7 cm.

Answer 2

Answer:

Step-by-step explanation:                  Displacement is0 as the body comes back to the start ing point.                                                                                                       But the distance =to the circumference of the circle * no. Of rounds

The circumference =pi *r*2